3959fe5de4dde7c95270ee277fc79b1119d5d0397df32fd5629406fd00a4afc6

Analysis

max time kernel
151s
max time network
244s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
05-03-2024 12:36

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General

Target

Payload/Cash.app/AppMessageUIResources.bundle/Assets.pdf
Size

42KB
MD5

132979c9a3bf2894824e2416fc3f3f5b
SHA1

3e10fca17e7dd6f12eb54a798809f0631a8df39e
SHA256

6c6f54485fa7c571048cefef5970336c7c240b532b2a7866b77932a5e0ac6bf5
SHA512

1111e9ff796b230bace61518cbf581ee170a04936df6cefb04eb80ce2b4927d43f861c2cba63eafa09ecce047f57fd55e0110624c6f387f719eef58b5ed3b4a2
SSDEEP

384:5+Qt8E4pQNYwld7cGWYwldGcAdUeWYwldbc63dZ5X0Q:5+q8Ekw1bhdUNf3zR0

Score

1^/10

Malware Config

Signatures

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	AcroRd32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	AcroRd32.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3600	AcroRd32.exe
3600	AcroRd32.exe
3600	AcroRd32.exe
3600	AcroRd32.exe
3600	AcroRd32.exe
3600	AcroRd32.exe
3600	AcroRd32.exe
3600	AcroRd32.exe
3600	AcroRd32.exe
3600	AcroRd32.exe
3600	AcroRd32.exe
3600	AcroRd32.exe
3600	AcroRd32.exe
3600	AcroRd32.exe
3600	AcroRd32.exe
3600	AcroRd32.exe
3600	AcroRd32.exe
3600	AcroRd32.exe
3600	AcroRd32.exe
3600	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3600	AcroRd32.exe
3600	AcroRd32.exe
3600	AcroRd32.exe
3600	AcroRd32.exe
3600	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3600 wrote to memory of 4620	3600	AcroRd32.exe	99
PID 3600 wrote to memory of 4620	3600	AcroRd32.exe	99
PID 3600 wrote to memory of 4620	3600	AcroRd32.exe	99
PID 4620 wrote to memory of 924	4620	RdrCEF.exe	100
PID 4620 wrote to memory of 924	4620	RdrCEF.exe	100
PID 4620 wrote to memory of 924	4620	RdrCEF.exe	100
PID 4620 wrote to memory of 924	4620	RdrCEF.exe	100
PID 4620 wrote to memory of 924	4620	RdrCEF.exe	100
PID 4620 wrote to memory of 924	4620	RdrCEF.exe	100
PID 4620 wrote to memory of 924	4620	RdrCEF.exe	100
PID 4620 wrote to memory of 924	4620	RdrCEF.exe	100
PID 4620 wrote to memory of 924	4620	RdrCEF.exe	100
PID 4620 wrote to memory of 924	4620	RdrCEF.exe	100
PID 4620 wrote to memory of 924	4620	RdrCEF.exe	100
PID 4620 wrote to memory of 924	4620	RdrCEF.exe	100
PID 4620 wrote to memory of 924	4620	RdrCEF.exe	100
PID 4620 wrote to memory of 924	4620	RdrCEF.exe	100
PID 4620 wrote to memory of 924	4620	RdrCEF.exe	100
PID 4620 wrote to memory of 924	4620	RdrCEF.exe	100
PID 4620 wrote to memory of 924	4620	RdrCEF.exe	100
PID 4620 wrote to memory of 924	4620	RdrCEF.exe	100
PID 4620 wrote to memory of 924	4620	RdrCEF.exe	100
PID 4620 wrote to memory of 924	4620	RdrCEF.exe	100
PID 4620 wrote to memory of 924	4620	RdrCEF.exe	100
PID 4620 wrote to memory of 924	4620	RdrCEF.exe	100
PID 4620 wrote to memory of 924	4620	RdrCEF.exe	100
PID 4620 wrote to memory of 924	4620	RdrCEF.exe	100
PID 4620 wrote to memory of 924	4620	RdrCEF.exe	100
PID 4620 wrote to memory of 924	4620	RdrCEF.exe	100
PID 4620 wrote to memory of 924	4620	RdrCEF.exe	100
PID 4620 wrote to memory of 924	4620	RdrCEF.exe	100
PID 4620 wrote to memory of 924	4620	RdrCEF.exe	100
PID 4620 wrote to memory of 924	4620	RdrCEF.exe	100
PID 4620 wrote to memory of 924	4620	RdrCEF.exe	100
PID 4620 wrote to memory of 924	4620	RdrCEF.exe	100
PID 4620 wrote to memory of 924	4620	RdrCEF.exe	100
PID 4620 wrote to memory of 924	4620	RdrCEF.exe	100
PID 4620 wrote to memory of 924	4620	RdrCEF.exe	100
PID 4620 wrote to memory of 924	4620	RdrCEF.exe	100
PID 4620 wrote to memory of 924	4620	RdrCEF.exe	100
PID 4620 wrote to memory of 924	4620	RdrCEF.exe	100
PID 4620 wrote to memory of 924	4620	RdrCEF.exe	100
PID 4620 wrote to memory of 924	4620	RdrCEF.exe	100
PID 4620 wrote to memory of 924	4620	RdrCEF.exe	100
PID 4620 wrote to memory of 1780	4620	RdrCEF.exe	101
PID 4620 wrote to memory of 1780	4620	RdrCEF.exe	101
PID 4620 wrote to memory of 1780	4620	RdrCEF.exe	101
PID 4620 wrote to memory of 1780	4620	RdrCEF.exe	101
PID 4620 wrote to memory of 1780	4620	RdrCEF.exe	101
PID 4620 wrote to memory of 1780	4620	RdrCEF.exe	101
PID 4620 wrote to memory of 1780	4620	RdrCEF.exe	101
PID 4620 wrote to memory of 1780	4620	RdrCEF.exe	101
PID 4620 wrote to memory of 1780	4620	RdrCEF.exe	101
PID 4620 wrote to memory of 1780	4620	RdrCEF.exe	101
PID 4620 wrote to memory of 1780	4620	RdrCEF.exe	101
PID 4620 wrote to memory of 1780	4620	RdrCEF.exe	101
PID 4620 wrote to memory of 1780	4620	RdrCEF.exe	101
PID 4620 wrote to memory of 1780	4620	RdrCEF.exe	101
PID 4620 wrote to memory of 1780	4620	RdrCEF.exe	101
PID 4620 wrote to memory of 1780	4620	RdrCEF.exe	101
PID 4620 wrote to memory of 1780	4620	RdrCEF.exe	101
PID 4620 wrote to memory of 1780	4620	RdrCEF.exe	101
PID 4620 wrote to memory of 1780	4620	RdrCEF.exe	101
PID 4620 wrote to memory of 1780	4620	RdrCEF.exe	101

C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe
"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\Payload\Cash.app\AppMessageUIResources.bundle\Assets.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3600
- C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
  "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --backgroundcolor=16514043
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4620
- - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
    "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=DE179F089BDA8F36DE7C049A9C5967D1 --mojo-platform-channel-handle=1724 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:924
- - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
    "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=54C9F0251AB1D9B391A650C5F84060D8 --lang=en-US --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --enable-pinch --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --enable-gpu-async-worker-context --content-image-texture-target=0,0,3553;0,1,3553;0,2,3553;0,3,3553;0,4,3553;0,5,3553;0,6,3553;0,7,3553;0,8,3553;0,9,3553;0,10,3553;0,11,3553;0,12,3553;0,13,3553;0,14,3553;0,15,3553;0,16,3553;0,17,3553;0,18,3553;1,0,3553;1,1,3553;1,2,3553;1,3,3553;1,4,3553;1,5,3553;1,6,3553;1,7,3553;1,8,3553;1,9,3553;1,10,3553;1,11,3553;1,12,3553;1,13,3553;1,14,3553;1,15,3553;1,16,3553;1,17,3553;1,18,3553;2,0,3553;2,1,3553;2,2,3553;2,3,3553;2,4,3553;2,5,3553;2,6,3553;2,7,3553;2,8,3553;2,9,3553;2,10,3553;2,11,3553;2,12,3553;2,13,3553;2,14,3553;2,15,3553;2,16,3553;2,17,3553;2,18,3553;3,0,3553;3,1,3553;3,2,3553;3,3,3553;3,4,3553;3,5,3553;3,6,3553;3,7,3553;3,8,3553;3,9,3553;3,10,3553;3,11,3553;3,12,3553;3,13,3553;3,14,3553;3,15,3553;3,16,3553;3,17,3553;3,18,3553;4,0,3553;4,1,3553;4,2,3553;4,3,3553;4,4,3553;4,5,3553;4,6,3553;4,7,3553;4,8,3553;4,9,3553;4,10,3553;4,11,3553;4,12,3553;4,13,3553;4,14,3553;4,15,3553;4,16,3553;4,17,3553;4,18,3553;5,0,3553;5,1,3553;5,2,3553;5,3,3553;5,4,3553;5,5,3553;5,6,3553;5,7,3553;5,8,3553;5,9,3553;5,10,3553;5,11,3553;5,12,3553;5,13,3553;5,14,3553;5,15,3553;5,16,3553;5,17,3553;5,18,3553;6,0,3553;6,1,3553;6,2,3553;6,3,3553;6,4,3553;6,5,3553;6,6,3553;6,7,3553;6,8,3553;6,9,3553;6,10,3553;6,11,3553;6,12,3553;6,13,3553;6,14,3553;6,15,3553;6,16,3553;6,17,3553;6,18,3553 --disable-accelerated-video-decode --service-request-channel-token=54C9F0251AB1D9B391A650C5F84060D8 --renderer-client-id=2 --mojo-platform-channel-handle=1736 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1780
- - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
    "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=6BB0D2D138477582B6503B945079074B --mojo-platform-channel-handle=2292 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:628
- - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
    "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=F4851AF34A7CA64AADC40D45C1EF61AC --mojo-platform-channel-handle=2404 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5104
- - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
    "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=76BD459775FBA1618EDC1E353D7591C2 --mojo-platform-channel-handle=1916 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4472

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
64KB

MD5
862d4f931840670a5296b06bfed6e7cf

SHA1
4f02580c20baefc70b45544898ab47831540637f

SHA256
f4b920e66d6faf368c55af01b61e5e621e8dd1a09e3b200d4cb10dd3b6531346

SHA512
7080d600ab8086964affa9134b28f9a9afb66fd5058bca7da28212cbd054787e0fab93fcdcd6c11818767a3b19b3774637aeca4856be2265d6fbf8d97c7e8ff2

Download Submit
C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
36KB

MD5
b30d3becc8731792523d599d949e63f5

SHA1
19350257e42d7aee17fb3bf139a9d3adb330fad4

SHA256
b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3

SHA512
523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e

Download Submit
C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
56KB

MD5
752a1f26b18748311b691c7d8fc20633

SHA1
c1f8e83eebc1cc1e9b88c773338eb09ff82ab862

SHA256
111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131

SHA512
a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5

Download Submit